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A
growing trend in the solid waste industry is the transition from manual
to automated collection. This article analyzes the advantages and hurdles
experienced by municipalities during and after a transition.
By
Gregory Warren
Do
Your Homework
Use Industry Experts
Sell the Idea at Home
Civic
Education
Pick
What Works for Your Community
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Nearly
13 years after beginning the East Coast's first fully automated
MSW collection system, city officials in Virginia Beach, VA, have
conquered many of the bumps and bruises municipalities fear during
the transition from manual collection. Now the city is a medium-market
showcase for the system's advantages.
"To
hit all the angles of things to expect, we had to do a lot of
brainstorming with city employees who weren't necessarily in our
department," recalls Wade Kyle, director of Virginia Beach's solid
waste department. "We sampled containers, researched other cities,
and talked to truck manufacturers to make sure nothing fell through
the cracks."
Because
of a booming population in Virginia Beach, Kyle says he began
researching automation in the early 1980s but was unimpressed
with the technology used in other cities. By 1986, he needed to
make a move as his 315 solid waste employees aged and workers'
compensation costs climbed to nearly $300,000 a year. Today Virginia
Beach employs 139 solid waste employees, with only a fraction
of the workers' compensation claims that were filed before automation.

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Do
Your Homework
Research
into the necessity of an automated collection system begins with
an internal audit of a solid waste department. Private consultants,
equipment manufacturers, or municipalities can conduct these audits.
According
to Frank Bernheisel, municipal solid waste consultant for Gershman,
Brickner and Bratton in Falls Church, VA, two important factors
decide whether a collection transition can take place. The first
is a financial need related to employee costs; the second is city
officials' willingness to change.
"If
the municipal leaders understand the long-term benefits upfront,
then the headaches that might come with the transition are much
easier to handle," relates Bernheisel.
Some
of the headaches that scare away many large and small solid waste
departments are the immediate capital investments required in
automating a system. These costs include new truck purchases or
upgrades, higher maintenance costs related to the increased number
of hydraulic components, and curbside-container purchases in mass
quantities.
"These
look like downsides, but if the system is designed correctly,
they pay for themselves quickly," he states. "The advantages to
fully automated collection far outweigh the disadvantages related
to up-front costs."
The
most obvious advantage is the reduction of the crew size, usually
from two or three down to just one.
"When
you have two men on each side of the street lifting heavy trash
cans and tossing them into the back of a truck, it's easy to say
injuries are common. But if you can remove those employees and
use an automated arm that does the lifting, a huge savings can
be felt immediately," Bernheisel explains.
He
points out that for larger cities, a phase-in period is sometimes
necessary to allow the government and citizens to adjust to the
changes and look forward to them, not fear them. A two- to five-year
plan allows for attrition of the work force, which eliminates
layoffs. In addition, it allows for the slow replacement of trucks
as needed, which reduces the initial costs. A municipality can
also run more efficient routes by increasing the number of houses
served per day and, if needed, increase the quality of recyclables
received by using the new automated containers available in the
industry.

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Use
Industry Experts
Bernheisel
suggests using industry knowledge from municipal consultants and
equipment manufacturers while researching the types of equipment
and services needed to transition to automated collection.
"Before
the bid process, municipalities must investigate every possible
relevant specification related to the program," he explains. "This
includes everything from the wear and tear on the truck chassis
to the sturdiness of the container lid."
Henri
Steffens, president and CEO of Plastic
Omnium Zarn in Reidsville, NC, says he is often called into
meetings to help guide municipal leaders through the automation
process.
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A
Systems Approach to Automated Collection
It's
a rare MSW manager who doesn't experience a few quivers
in the gizzard at the thought of transitioning from manual
to automated collection. Bad enough having to deal with
the project itself, but consider how much worse it is having
to balance the requirements of several diverse systems and
their vendors at the same time. As was pointed out in Elements
'98 and again in Elements '99, a glimmer of hope
lies in the ability of manufacturers and vendors to work
together to adopt a systems approach to the problem. Many
attendees at WASTECON '98 attended a virtuoso demonstration
on automated collection hosted jointly by the Heil
and Otto
companies. Now Cascade
Engineering of Grand Rapids, MI and McNeilus
of Dodge, MN have taken up the theme, announcing their intention
of hosting an open house at WASTECON '99 featuring an automated
demonstration.
Adopting
a shared business approach rather than creating an exclusive
marketing environment, both companies have committed to
working to ensure product compatibility and develop integrated
systems for the waste collection sector. By looking at the
overall picture in the automated collection implementation
process---program design, program education/information,
type and size of equipment and components, operating cost
factors, rate structure, and even financing options---they
are confident that they will be able to provide solutions
that meet their mutual customers' service requirements.
"It's
just common sense," says William Birth, marketing and
program development for Cascade. "By pooling years
of industry experience and working to develop compatible
systems, we can address all the bugs---from program design
to how customers are introduced to a new collection format
to operators' concerns---before the first cart is tipped
into the hopper." Jim Johnston, vice president and
general manager of McNeilus Refuse Division agrees: "By
demonstrating to industry professionals the positive impacts
that automated collection operations can have on operations
and customer satisfaction levels, we perceive that many
new opportunities will be generated."
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"Our
CityCarts are the first thing the residents see, so of course
we want to make sure we help the city leaders design the most
efficient and successful program possible. This is the time for
city officials to get to know us [manufacturers] and trust us.
We help cities and counties throughout the country every day,
and we can come up with solutions to any challenges they might
face in transitioning to automated collection."
Jim
Schooler, southern regional manager for Heil
Environmental Industries in Chattanooga, TN, believes truck
manufacturers also have the responsibility to learn as much about
the customer as possible.
"We
can't just drop off a fleet of trucks to a city. We literally
have to spend days and days with the customer to help them with
the complexities of a new system," he says. "We not only help
them choose the right equipment, we help train the drivers and
redesign their daily routes. It's the total system of support
and cooperation from manufacturers that helps make a program successful
from day one."
Running
an automated route is much different than running a manual one,
Schooler points out. Truck manufacturers have to train the drivers
to use the hydraulic lifters, navigate around obstacles in the
way of the automatic arm, and even turn the vehicle in tight neighborhoods.
Some
cities have also chosen to abandon their address-based routing
systems and take the leap into purchasing computerized operating
plans such as RouteSmart
(Columbia, MD). Chris Walz, vice president of sales and marketing,
says RouteSmart can help make the transition to automated collection
a much easier process.
"Our
software creates routes based on street maps and factors in one-way
streets, right-turn restrictions, and speed limits," he describes.
"We can also help calculate collection restraints, capacities,
and when to return to the landfills."
Pilot
programs are the easiest way to demonstrate the efficiency of
automated collection with all the components together for a limited
time. Schooler says the most common method is to let a city use
one truck and divide several hundred carts into separate districts.
After six months, a customer-satisfaction survey reveals whether
the program will work in that community.
Coordinating
delivery time for all of the necessary components is also a vital
part of the system. John Johnson, operations manager for the refuse
collection division of Columbus, OH, admits this can be a time-consuming
effort and is only successful with the cooperation and patience
of all the vendors involved.
"You
just can't order 200,000 carts and 200 trucks at the same time,"
he says. "It takes a lot of time to coordinate the whole program,
especially with a tight budget and limited storage space." Johnson
notes that throughout the process of automating Columbus, he worked
with officials at Peterbilt, Leach, Heil, Volvo, and Toter to
ensure workable time lines for delivery.
"We
purchased different trucks and bodies for different applications,
and each time we allowed a 'feeling-out' period to work out any
kinks. Once our drivers were comfortable with the trucks and the
automated equipment, we ordered the containers to be shipped and
assembled for curbside delivery."

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Sell
the Idea at Home
Bobbie
Hill, former director of public works for Conyers, GA, says she
learned of the advantages of automation after taking a group of
employees to visit an existing automated collection system.
"We
were thinking about it, but we were afraid of the hilly terrain
and the trees along the streets in Conyers," she recalls. After
visiting Warner Robbins, GA, which has similar terrain, her city's
leaders were convinced it would work.
To
sell the idea at home, Conyers officials tied their new system
into the upcoming 1996 Olympics in Atlanta. For Hill, the initial
capital investments included the trade-in of both rearloaders
owned by the city. "We put out a bid for the total package, and
Heil came through with the best trade-in allowance and carts.
The residents were excited about it because we gave the trucks
a new logo to match the Atlanta Olympic color scheme and we promised
them cleaner streets when the world came to watch the games."
When
Kyle was ready to sell the idea to civic leaders in Virginia Beach,
he also took a trip. His delegation, which included some of his
solid waste employees, went to Phoenix, AZ, to study the automated
system there.
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The
savings from fewer employees and fewer injury claims far
outweighs the costs of weekly maintenance checks on the
trucks an hydraulics in the automated arm
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"We
stayed three days, and the group asked a lot of questions. By
the time we left, the drivers we took didn't want to go home without
the automated trucks," Kyle remembers. "From then on we knew it
would work if we did our homework."
During
the next five years, 20,000 residents were introduced each year
to the automated system. Virginia Beach invested in a combination
of fully automated trucks from Heil and Volvo
Trucks of America and 95-gal. containers from Plastic Omnium
Zarn.
But
before the first container was delivered, Kyle needed answers
to a host of questions. How long before the investment pays for
itself? What happens when a car or a tree limb is in the way of
the automatic arm? Are the increased maintenance costs worth the
investment? How do we educate the public to use the container
in the proper way?
"With
the help of the financial department and a lot of bidding and
planning, we proved to the city leaders that the program would
pay for itself within three years," he says, "and it did."
As
for obstacles in the way of the automated arm: "If a driver has
to get out of the truck 50 times a day out of a thousand stops
to move the container, that's not going to bother me. Anyway,
it gets them out of the trucks to stretch and get some exercise."
Maintenance
to the automated trucks is higher, but Kyle maintains that the
savings from fewer employees and fewer injury claims far outweighs
the costs of weekly maintenance checks on the trucks and hydraulics
in the automated arm.
In
fact, the Virginia Beach solid waste program startup was so successful
that a recycling program was implemented last year, and delivery
of the containers was finished within three months. "We had a
successful program with a solid account list, and the public loved
the fact that they were getting a second 95-gallon container,"
Kyle notes. "The containers keep the recyclables cleaner and drier,
and that means higher fees from the recycling facility."
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Civic
Education
Both
Hill and Kyle agree that education of the municipal leaders is
a key component to the process, but the hardest part is civic
education.
"I
went out at least three nights a week for eight months to civic
organizations explaining to their members how the program works,"
Kyle recalls. "After that, we still needed help from the local
media to deliver the message. Finally, three weeks before the
containers were delivered, we sent out direct-mail fliers to citizens."
He
reports that the successful education blitz had a rippling effect
throughout the community and the program quickly sold itself.
"During the five-year phase-in period, it was hard to explain
to the residents at the end of the list why they couldn't have
their 95-gallon container right away."
In
Beaumont, TX, during the 1980s, residents resisted automation
when they found out the collection was to be reduced to once a
week. Charles Ross, manager for the Houston Department of Solid
Waste, was in charge of the automated system rollout in Beaumont
and for the more recent Houston program.
"Beaumont
is a coastal city where the residents thought the stench from
week-old seafood would be too much for them," he says. "They petitioned
for twice-a-week pickup and got it until they realized how good
the system worked even with once-a-week pickup."
John
Chambers, East Coast sales manager for Toter
in Statesville, NC, says vendors can help with civic education.
"We can pull brochures, door hangers, and even refrigerator magnets
from other projects we have worked on and offer them as templates
to the new customer."
According
to Bernheisel, most residents welcome the transition but sometimes
disregard literature and cause service disruption by not following
the proper container protocol. "For the most efficient collection,
residents need to fill the containers with solid waste, recyclables,
or yardwaste-whatever is allowed-and place the container in an
accessible spot near their curb. If they don't, the system won't
work properly."
Hill
agrees that this was one of the major obstacles when her city
transitioned. "We met with home association groups, handed out
fliers, and did as much as we could to educate the citizens on
how to use the carts, but it didn't always work, and we had to
go out and mark their curbs so they knew where to put it."
Still
today, as new residents move into Conyers, big red stickers are
placed on the carts, pointing to the direction the cart must be
facing for the automated trucks to pick them up.

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Pick
What Works for Your Community
Each
automated system is designed uniquely for the community it serves.
Sometimes the approach works, and sometimes it doesn't because
not every automated city is a success story.
For
example, Columbus took 14 years to reach 100% automation. In 1984,
Columbus had more than 500 solid waste employees; today it has
250. Although the college town is saving several million dollars
in reduced employee costs per year, the headaches have been a
public relations nightmare, according to Johnson.
Because
of economic pressures and a lack of civic commitment in Columbus,
the process stalled after only several thousand residents were
automated.
Once
the program was revived in 1992, solid waste planners had to work
around the traffic congestion near the Ohio State University campus,
which prevented fully automated collection for 27,000 residents.
Columbus needed to use semiautomated pickup because the automated
arm could not reach containers blocked by vehicles parked around
the school.
To
make the situation more unique, many neighborhoods in Columbus
are laid out with a series of alleyways. Trying to be as efficient
as possible, city leaders purchased 300-gal. containers that were
delivered to serve up to 60,000 residents.
"We've
made a lot of mistakes along the way, and that is one of the big
ones," Johnson admits. "People just don't like to share their
garbage container with neighbors. Our biggest problem has been
a lack of cooperation from the community. We are still working
through it."
The
truck town of Rainsville didn't think automated collection would
benefit it at first, but now it is convinced and expanding as
a result.
City
Councilman Nathaniel Ledbetter explains that the north Alabama
community had a choice last fall: stay in the garbage business
or get out and lose control of pricing and customer service.
After
an initial investment of $200,000, the Rainsville solid waste
department is in the black for the first time ever and expects
to pay off all debts within two and a half years, he reports.
Since
automating, Rainsville has picked up the collection from a neighboring
town with 300 homes and is now considering automating its own
downtown commercial collection routes.
For
a rural town such as Rainsville, paring down the work force from
three to one is significant. "It's hard to keep good help on the
trucks, and when we realized we could make money and give better
service to our customers, we got into it quickly," Ledbetter says.
He
adds that the transition was much smoother than he expected, and
the city is now enjoying cleaner streets, lower insurance rates,
reduced employee costs, and cheaper collection rates than the
county's contracted hauler.
Whether
the municipality serves 1,000 or 100,000 residents, automated
solid waste collection is quickly becoming an efficient tool across
the country to reduce costs and increase service. But to avoid
certain hassles, civic leaders need to study the program thoroughly
and access the knowledge of their peers, who have undertaken the
task, and the manufacturing companies that have helped.
One
of the key lessons learned by others is proper education of the
public on cart usage and curbside placement and knowing what will
work in each unique municipality.

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